19 lines
955 B
Plaintext
19 lines
955 B
Plaintext
ipsvd is a set of internet protocol service daemons for Unix. It currently
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includes a TCP/IP service daemon and an UDP/IP service daemon.
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An internet protocol service (ipsv) daemon waits for incoming connections
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on a local socket; for new connections, it conditionally runs an arbitrary
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program with standard input reading from the socket, and standard output
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writing to the socket (if connected), to handle the connection. Standard
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error is used for logging.
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ipsv daemons can be told to read and follow pre-defined instructions on
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how to handle incoming connections; based on the client's IP address
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or hostname, they can run different programs, set a different environment,
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deny a connection, or set a per host concurrency limit.
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Normally the ipsv daemons are run by a supervisor process, such as runsv
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from the runit package, or supervise from the daemontools package.
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ipsvd can be used to run services normally run by inetd, xinetd, or tcpserver.
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